X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/03f1b545b94c6699ee637b517c4941afb76eb0d9..1168b32295f6acde7a777d9519723fe276155b6b:/data/location.cc

diff --git a/data/location.cc b/data/location.cc
index 0ee02c28..b7383d65 100644
--- a/data/location.cc
+++ b/data/location.cc
@@ -27,12 +27,11 @@ b4_copyright([Positions for Bison parsers in C++],
  ** Define the ]b4_namespace_ref[::position class.
  */
 
-#ifndef BISON_POSITION_HH
-# define BISON_POSITION_HH
+]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[
 
-# include <iostream>
+# include <algorithm> // std::max
+# include <iosfwd>
 # include <string>
-# include <algorithm>
 
 ]b4_null_define[
 
@@ -148,7 +147,7 @@ b4_copyright([Positions for Bison parsers in C++],
   }
 
 ]b4_namespace_close[
-#endif // not BISON_POSITION_HH]
+]b4_cpp_guard_close([b4_dir_prefix[]position.hh])
 @output(b4_dir_prefix[]location.hh@)@
 b4_copyright([Locations for Bison parsers in C++],
              [2002-2007, 2009-2012])[
@@ -158,8 +157,7 @@ b4_copyright([Locations for Bison parsers in C++],
  ** Define the ]b4_namespace_ref[::location class.
  */
 
-#ifndef BISON_LOCATION_HH
-# define BISON_LOCATION_HH
+]b4_cpp_guard_open([b4_dir_prefix[]location.hh])[
 
 # include <iostream>
 # include <string>
@@ -295,6 +293,6 @@ b4_copyright([Locations for Bison parsers in C++],
 
 ]b4_namespace_close[
 
-#endif // not BISON_LOCATION_HH]
+]b4_cpp_guard_close([b4_dir_prefix[]location.hh])
 m4_divert_pop(0)
 m4_changecom([#])